The BroadLink A1 Wi-Fi Intelligent Smart Home Air Detector Sensor Remote Control combines a variety of intelligent sensors and runs environmental tests to provide you a safe home. It detects VOC concentration and measures temperature, humidity, noise, illumination and more. This device connects to your home or office Wi-Fi, allowing you to control it anywhere, anytime via your phone. It also provides a clear view of all the test results in real time on dedicated app. When paired with e-Air detector, it lets you set specific action and time on the app "e-Control". Click and order right now!